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Flight Reliability

B6 1173 · JetBlue Airways

New York → Nashville (JFK–BNA)

66
Usually Fine
WanderNerd Reliability Score
75%
Arrive within 15 minutes
5 min
Average arrival delay
3.4%
Cancelled
7 min early
Median arrival delay

Based on 326 historical flights. Data through May 2026.

What the data says

The 3–6 PM departure wins.

B6 1173 departing between 3–6 PM arrived on time 80% of the time, versus 68% between 12–3 PM.

Thursdays have been rough.

B6 1173 arrived on time 81% of the time on Saturdays and just 63% on Thursdays. That gap is worth planning around.

Keep a backup plan handy.

B6 1173 was cancelled 3.4% of the time. Typical for U.S. flights is around 1–2%.

Trending in the right direction.

B6 1173 arrived on time 89% of the time over the last three months in the data, compared with 63% in the three months before that.

The breakdown

On-time by weekday
  • Mon73%(44 flights)
  • Tue80%(40 flights)
  • Wed81%(42 flights)
  • Thu63%(48 flights)
  • Fri78%(49 flights)
  • Sat81%(43 flights)
  • Sun72%(46 flights)
On-time by departure window
  • 3–6 AM—(2 flights)
  • 6–9 AM74%(93 flights)
  • 9 AM–12 PM80%(124 flights)
  • 12–3 PM68%(83 flights)
  • 3–6 PM80%(10 flights)
On-time trend by month
82%
May

Jun 50% → May 82% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202550%28
July 202561%28
August 202587%31
September 202583%30
October 202584%31
November 202570%30
December 202554%28
January 202660%15
February 202676%21
March 202694%31
April 202693%28
May 202682%11
Departures on time
79%
Diverted
0.9%
Flights flown
312
Months covered
12

Same route, other flights

Keep nerding

Based on 326 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.